• Transducer
Excitation Supply
• Max / Min Memory
• Isolated Analog Output
• Two Logic Inputs
• Transducer Health "Test" Function
• Adjustable Display Resolution
• Universal Power Supply
• Serial Communications
The Tracker 250 Series Melt Pressure Indicator is designed
specifically for use with Melt Pressure Transducers. Data
Track's "Fast Cal" feature provides a fast and
simple method of calibrating an indicator, using the transducers
internal calibration resistor. Re-calibration can be undertaken
whenever the transducer is at ambient pressure (i.e. has
no pressure applied to it). Should the transducer be faulty,
or incorrectly wired, this will be indicated during the
calibration procedure.
Both the Tracker 253 Series Melt Pressure Indicator and
254 Series Melt Pressure Indicator have a 5-digit display
and transducer supply as well as many advanced software
features. In addition, both models are fitted with an analogue
output and an RS 422/485 communications interface to allow
connection to data loggers, chart recorders, PLCs and computers.
The Tracker 254 Series Melt Pressure Indicator also has
two alarm relays, both with volt free change over contacts.
The displayed pressure can be in psi, bar, MPa or any other
engineering units. A special "test" function allows
the transducer wiring and calibration to be checked.
Tracker
250 Series Melt Pressure Indicator
